217872023148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{24439}}^1$

素因数の和:24948

約数の個数: 144

約数和(自身を含む): 608283836160

約数和(自身を除く): 390411813012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 443, 468, 516, 559, 774, 886, 1118, 1329, 1548, 1677, 1772, 2236, 2658, 3354, 3987, 5031, 5316, 5759, 6708, 7974, 10062, 11518, 15948, 17277, 19049, 20124, 23036, 24439, 34554, 38098, 48878, 51831, 57147, 69108, 73317, 76196, 97756, 103662, 114294, 146634, 171441, 207324, 219951, 228588, 247637, 293268, 317707, 342882, 439902, 495274, 635414, 685764, 742911, 879804, 953121, 990548, 1050877, 1270828, 1485822, 1906242, 2101754, 2228733, 2859363, 2971644, 3152631, 3812484, 4203508, 4457466, 5718726, 6305262, 8914932, 9457893, 10826477, 11437452, 12610524, 13661401, 18915786, 21652954, 27322802, 32479431, 37831572, 40984203, 43305908, 54645604, 64958862, 81968406, 97438293, 122952609, 129917724, 140744201, 163936812, 194876586, 245905218, 281488402, 389753172, 422232603, 465538511, 491810436, 562976804, 844465206, 931077022, 1266697809, 1396615533, 1688930412, 1862154044, 2533395618, 2793231066, 4189846599, 5066791236, 5586462132, 6052000643, 8379693198, 12104001286, 16759386396, 18156001929, 24208002572, 36312003858, 54468005787, 72624007716, 108936011574, 217872023148]

約数ペア:

[(1, 217872023148), (2, 108936011574), (3, 72624007716), (4, 54468005787), (6, 36312003858), (9, 24208002572), (12, 18156001929), (13, 16759386396), (18, 12104001286), (26, 8379693198), (36, 6052000643), (39, 5586462132), (43, 5066791236), (52, 4189846599), (78, 2793231066), (86, 2533395618), (117, 1862154044), (129, 1688930412), (156, 1396615533), (172, 1266697809), (234, 931077022), (258, 844465206), (387, 562976804), (443, 491810436), (468, 465538511), (516, 422232603), (559, 389753172), (774, 281488402), (886, 245905218), (1118, 194876586), (1329, 163936812), (1548, 140744201), (1677, 129917724), (1772, 122952609), (2236, 97438293), (2658, 81968406), (3354, 64958862), (3987, 54645604), (5031, 43305908), (5316, 40984203), (5759, 37831572), (6708, 32479431), (7974, 27322802), (10062, 21652954), (11518, 18915786), (15948, 13661401), (17277, 12610524), (19049, 11437452), (20124, 10826477), (23036, 9457893), (24439, 8914932), (34554, 6305262), (38098, 5718726), (48878, 4457466), (51831, 4203508), (57147, 3812484), (69108, 3152631), (73317, 2971644), (76196, 2859363), (97756, 2228733), (103662, 2101754), (114294, 1906242), (146634, 1485822), (171441, 1270828), (207324, 1050877), (219951, 990548), (228588, 953121), (247637, 879804), (293268, 742911), (317707, 685764), (342882, 635414), (439902, 495274)]